Qca-2.3.6
Introduction to Qca
Qca aims to provide a
straightforward and cross-platform crypto API, using Qt datatypes and conventions. Qca separates the API from the implementation,
using plugins known as Providers.
![[Note]](../images/note.png)
Note
Development versions of BLFS may not build or run some packages
properly if dependencies have been updated since the most recent
stable versions of the book.
Package Information
Qca Dependencies
Required
make-ca-1.12, CMake-3.26.4, Qt-5.15.9, and Which-2.21
Optional
Cyrus SASL-2.1.28, GnuPG-2.4.1,
libgcrypt-1.10.2, libgpg-error-1.47, nss-3.89.1, NSPR-4.35, p11-kit-0.24.1, Doxygen-1.9.7, Which-2.21, and Botan
User Notes: https://wiki.linuxfromscratch.org/blfs/wiki/qca
Installation of Qca
Fix the location of the CA certificates:
sed -i 's@cert.pem@certs/ca-bundle.crt@' CMakeLists.txt
Install Qca by running the
following commands:
mkdir build &&
cd build &&
cmake -DCMAKE_INSTALL_PREFIX=$QT5DIR \
-DCMAKE_BUILD_TYPE=Release \
-DQCA_MAN_INSTALL_DIR:PATH=/usr/share/man \
.. &&
make
To test the results, issue make
test.
Now, as the root user:
make install
Command Explanations
-DCMAKE_BUILD_TYPE=Release:
This switch is used to apply a higher level of compiler
optimizations.
-DQCA_MAN_INSTALL_DIR:PATH=/usr/share/man:
Install the qca man page in the normal location.
Contents
Installed Programs:
mozcerts-qt5 and qcatool-qt5
Installed Libraries:
libqca-qt5.so, libqca-cyrus-sasl.so,
libqca-gcrypt.so, libqca-gnupg.so, libqca-logger.so,
libqca-nss.so, libqca-ossl.so, and libqca-softstore.so
Installed Directories:
$QT5DIR/include/Qca-qt5,
$QT5DIR/lib/cmake/Qca-qt5, and $QT5DIR/lib/qca-qt5
Short Descriptions
|
mozcerts-qt5
|
is a command line tool for converting certdata.txt into
outfile.pem files
|
|
qcatool-qt5
|
is a command line tool for performing various
cryptographic operations with Qca
|
|
libqca-qt5.so
|
is the Qt Cryptography Architecture (Qca) library
|